[EHL] Enable intel_idle driver
Bug #1842218 reported by
quanxian
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
intel |
Fix Released
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Incomplete
|
Undecided
|
Unassigned |
Bug Description
Description
Need to enable intel_idle for the Elkhart Lake product line in mainline kernel.
This allows for finer-grain C-state control (using all supported platform MWAIT hints) than ACPI C-states. The intel_idle driver uses a different approach (MWAIT calls from kernel driver) than Windows (ACPI calls from kernel driver).
Target Release: 20.10
Target Kernel: 5.6
description: | updated |
tags: |
added: intel-kernel-20.10 removed: intel-kernel-20.04 |
information type: | Private → Public |
information type: | Public → Private |
information type: | Private → Public |
Changed in intel: | |
status: | Fix Committed → Fix Released |
tags: | added: ehl |
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bc94638886ab21f 8247d3f7f39573d 3feb7d8284 v5.6